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stf()

Creates an SftBuilder class instance, which provides methods to build transactions for the SFT Pallet on The Root Network. It expects four parameters:
  • api: the trnApi to use for interaction.
  • signer: the signer to use for signing transactions.
  • walletAddress: the wallet address to use for interaction. Note: it should be the EOA address for the signer, not the FuturePass address.
  • collectionId: the Collection ID to target. Optional parameter.
Example: 
const sftBuilder = await TransactionBuilder.sft(api, signer, walletAddress, collectionId)
The sft method allows developers to mint, transfer, and burn NFTs.

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mint()

Sets the base extrinsic to mint SFTs with the given serial numbers and quantities. It expects two parameters:
  • serialNumbers: an array with the serial numbers of the SFTs to mint. Each element in the array should be an object with a tokenId and quantity property, e.g., serialNumbers = [{tokenId, quantity}, {tokenId, quantity}].
  • walletAddress: the wallet address to mint the NFTs to.
Example: 
const sftBuilder = await TransactionBuilder.sft(api, signer, walletAddress, collectionId).mint({serialNumbers, walletAddress: userSession?.futurepass });

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transfer()

Sets the base extrinsic to transfer SFTs with the given serial numbers and quantities to the given wallet address. It expects two parameters:
  • serialNumbers: an array with the serial numbers of the SFTs to transfer. Each element in the array should be an object with a tokenId and quantity property, e.g., serialNumbers = [{tokenId, quantity}, {tokenId, quantity}].
  • walletAddress: the wallet address to transfer the SFTs to.
Example: 
const sftBuilder = await TransactionBuilder.sft(api, signer, walletAddress, collectionId).transfer({serialNumbers, walletAddress: userSession?.futurepass });

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burn()

Sets the base extrinsic to burn SFTs with the given serial numbers and quantities. It expects one parameter:
  • serialNumbers: an array with the serial numbers of the SFTs to burn. Each element in the array should be an object with a tokenId and quantity property, e.g., serialNumbers = [{tokenId, quantity}, {tokenId, quantity}].
Example: 
const sftBuilder = await TransactionBuilder.sft(api, signer, walletAddress, collectionId).burn([serialNumbers]);